SJM5 Machine Design Screw Jack

Product Detail

SJM5 Machine Screw Jack Detailed Information:

1. Jack Model: SJM5

2. Screw Diam.: 40mm 

3. Screw Pitch: 7mm 

4. Max load capacity: 50KN

5. Speed Ratio: 1/6, 1/24

6: Max permissible power: 2.59kw

7. Top End: top plate, clevis end, threaded end, plain end 



SJM5 Machine Screw Jack Specification:

SJM5 Machine Screw Jack ( Tr40×7)
Speed (rpm)	Lifting Speed (mm/min)		F=50KN		F=40KN		F=30KN		F=20KN
			H	L	H	L	H	L	H	L
			44.2 N.m	19.3 N.m	35.4 N.m	15.5 N.m	26.5 N.m	11.6 N.m	17.7N.m	7.7N.m
	H:1/6	L:1/24	(KW)	(KW)	(KW)	(KW)	(KW)	(KW)	(KW)	(KW)
1500	1750	438	6.9	3.0	5.6	2.4	4.2	1.8	2.8	1.2
1000	1167	292	4.6	2.0	3.7	1.6	2.8	1.2	1.9	0.8
750	875	219	3.5	1.5	2.8	1.2	2.1	0.9	1.4	0.6
500	583	146	2.3	1.0	1.9	0.8	1.4	0.6	0.9	0.4
300	350	88	1.4	0.6	1.1	0.5	0.8	0.4	0.6	0.2
200	233	58	0.9	0.4	0.7	0.3	0.6	0.2	0.4	0.2
100	29	0.5	0.4	0.2	0.4	0.2	0.3	0.1	0.2	0.1
50	15	0.2	0.2	0.1	0.2	0.1	0.1	0.1	0.1	0.1
Speed (rpm)	Lifting Speed (mm/min)		F=10KN		F=5KN		F=2.5KN
			H	L	H	L	H	L
			8.8 N.m	3.9 N.m	4.4 N.m	1.9 N.m	2.2 N.m	1.0 N.m
	H:1/6	L:1/24	(KW)	(KW)	(KW)	(KW)	(KW)	(KW)
1500	1750	438	1.4	0.6	0.7	0.3	0.3	0.2
1000	1167	292	0.9	0.4	0.5	0.2	0.2	0.1
750	875	219	0.7	0.3	0.3	0.2	0.2	0.1
500	583	146	0.5	0.2	0.2	0.1	0.1	0.1
300	350	88	0.3	0.1	0.1	0.1	0.1	0.1
200	233	58	0.2	0.1	0.1	0.1	0.1	0.1
100	29	0.5	0.1	0.1	0.1	0.1	0.1	0.1
50	15	0.2	0.1	0.1	0.1	0.1	0.1	0.1